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ISTQB Certified Tester Foundation Level (Syllabus 2011, D only) Questions and Answers

Question 1

Which of the following options BEST explain the pesticide paradox principle of testing?

Options:

A.

If we do not regularly review and revise our tests, we'll stop finding defects

B.

Repeatedly running a set of tests will ensure that a system is defect free

C.

Defects are, paradoxically, often contained in a small number of modules

D.

Testing, like spraying pesticide, is an effective bug / defect removal activity

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Question 2

Which of the following statements about software development models is most accurate? [K1]

Options:

A.

The 4 stage V model is always the best choice of software development model for any project

B.

The agile development model is usually most appropriate for short projects

C.

The choice of software development model depends on product and project characteristics

D.

The 2 stage V model is the most appropriate development model for simple products

Question 3

Which of the following factors will MOST affect the testing effort required to test a software product? [K1]

Options:

A.

The number of staff available to execute tests

B.

The level of detail in the test plan

C.

The requirements for reliability and security in the product

D.

The test estimation method used

Question 4

The decision table above reflects a golf club's pricing structure for green fees and buggy/cart hire.

What is the expected result (actions) for each of the following two test cases (TC1 and TC2)?

* TC 1 - Paul is not a full member, is a Loyalty Card holder and requests to play 18 holes with a buggy/cart

* TC 2 - Cheryl is not at full member, doesn't have a Loyalty Card and requests to play 9 holes with a buggy/cart

Options:

A.

TC1 - £23 total charges including buggy hire; TC2 - £21 total charge including buggy hire

B.

TC1 - £18 total charges including buggy hire; TC2 - £16 total charge but no buggy allowed

C.

TC1 - £23 total charges including buggy hire; TC2 - £16 total charge but no buggy allowed

D.

TC1 - £17 total charges but no buggy allowed; TC2 - £21 total charge including buggy hire

Question 5

What factors should be considered to determine whether enough testing has been performed?

(i)The exit criteria.

(ii)The budget.

(iii)How big the test team is.

(iv)The product's risk profile.

(v)How good the testing tools are.

(vi)Sufficient details of the system status to allow decisions

Options:

A.

i and ii and iv and vi

B.

i and ii and iii and vi

C.

ii and iii and iv and v

D.

i and ii and v and vi

Question 6

A client-server system for a web development must support a minimum of 200 enquiries per hour. In peak times, it must be available 24 hours x 7 days due to the critical nature of the application, and must have a response time lower than 20 seconds during peak loads.

Which of the following set of test types would be most appropriate to verify the non-functional requirements expressed in this statement?

Options:

A.

Performance, Usability, Regression.

B.

System, Load, Fail-over.

C.

Performance, Load, Stress.

D.

Load, Volume and Component.

Question 7

What can testing demonstrate?

Options:

A.

Testing can demonstrate that there are no defects

B.

Testing can demonstrate that there are defects

C.

Testing can demonstrate that the software is correct

D.

Testing can demonstrate that there are no hidden defects in the software

Question 8

Which of the following test design techniques is classified as a structure-based (white box) technique? [K1]

Options:

A.

Exploratory testing

B.

Decision table testing

C.

State transition testing

D.

Statement testing

Question 9

Testers are often seen as the bearer of unwanted news regarding defects. What are effective ways to improve the communication and relationship between testers and others?

a)Communicate factual information in a constructive way.

b)Try to understand how the other person feels and why they react the way they do.

c)Always outsource testing activities.

d)Never record information that could be used to apportion blame to an individual or team.

Options:

A.

a and b

B.

a, b and c

C.

a, b and d

D.

a and c

Question 10

Which of the following risks represents the highest level of risk to the project?

Options:

A.

Likelihood of failure = 1%, potential cost of impact = $1m.

B.

Likelihood of failure = 10%, potential cost of impact = $500,000.

C.

Likelihood of failure = 20%, potential cost of impact = $150,000.

D.

Likelihood of failure = 5%, potential cost of impact = $500,000.

Question 11

A bank is developing a new service that will be delivered via the web. The user interactions are defined as a set of use cases and the service is designed to be available continuously 24/7. In view of the challenging characteristics of the service the test manager has decided that the code should be thoroughly tested at component level.

Which of the following test types will be required during the development? [K2]

Options:

A.

Functional testing to test security at the system level, load testing at the system level to ensure the system availability is acceptable, regression testing at all levels, structure based testing at the component level only

B.

Functional testing to test the use cases at component level, reliability testing to test availability at the integration level, regression testing at the system testing level only, structure based testing at all levels

C.

Functional testing of the use cases at system level, load testing at component level to ensure availability is acceptable, regression testing at the system and acceptance levels only, and structure based testing at the integration level only

D.

Functional testing to test security at the acceptance level, load testing at the acceptance test level to ensure availability is acceptable, regression testing at the acceptance level only to ensure late changes are made correctly, and structure based testing at the component level

Question 12

Your company is developing a system with complex business rules and many branches in the structure of its code components. You need to choose one black box technique and one white box technique for test case design.

Which one of the following offers the BEST choice?

Options:

A.

Statement testing and exploratory testing

B.

Decision testing and equivalence partitioning

C.

Decision testing and decision table testing

D.

Boundary value analysis and decision table testing

Question 13

The following test cases for a Library Management System are available to test changes made to the functions and data structures associated with borrowers

1. Add a new borrower to the system

2. Update a borrower's data

3. Remove a borrower from the system

4. Loan a book to a borrower

5. Return a book from a borrower

6. Reserve a book for a borrower

7. Send "reservation ready" message to a borrower

Which of the following test sequences represents a possible use case? (a test sequence always start with test #1)

Options:

A.

1-4-2-7-5-6-3

B.

1-6-2-5-7-4-3

C.

1-6-4-7-5-3-2

D.

1-2-6-7-4-5-3

Question 14

The following sentences refer to the Standard for Software Test Documentation' specification (IEEE 829). Which sentence is correct?

Options:

A.

The key to high quality test documentation regimes is strict adherence to this standard

B.

Any deviation from this standard should be approved by management, marketing & development

C.

This test plan outline is relevant for military projects For consumer market projects there is a different specification with fewer items

D.

Most test documentation regimes follow this spec to some degree, with changes done to fit a specific situation or organization

Question 15

Where and by whom is Beta testing normally performed?

Options:

A.

By customers or potential customers at their own locations

B.

By an independent test team at the developing organization's location

C.

At the developing organization's site, but not by the developing team

D.

By customers or potential customers at the developing organization's site

Question 16

Which of the following test techniques is structure-based?

Options:

A.

Control flow testing

B.

Use case testing

C.

State transition testing

D.

Decision table testing

Question 17

A software company decided to buy a commercial application for its accounting operations. As part of the evaluation process, the company decided to assemble a team to test a number of candidate applications.

Which team would be the most suitable for this goal?

Options:

A.

A team from an outsourcing company which specializes in testing accounting software

B.

A team with a mix of software testers and experts from the accounting department

C.

A team of users from the accounting department that will need to use the application on dairy basis

D.

A team from the company's testing team, due to their experience in testing software

Question 18

The following program part is given:

IF (condition A)

then DO B

END IF

How many test cases are necessary in order to achieve 100% statement coverage?

Options:

A.

1

B.

2 [>

C.

4

D.

a very high number

Question 19

Which of the following is NOT a deciding factor in determining the extent of testing required?

Options:

A.

Budget to do testing

B.

A particular tester involved in testing

C.

Level of risk of the product or features

D.

Time available to do testing

Question 20

Which of the following is an example of black-box dynamic testing?

Options:

A.

Code inspection

B.

Checking memory leaks for a program by executing it

C.

Functional Testing

D.

Coverage analysis

Question 21

The following diagram lists various types of operating systems, databases and application servers supported by the application under test. For complete coverage of all combinations, how many combinations of the above are to be tested?

Options:

A.

11

B.

5

C.

45

D.

3

Question 22

Which ONE of the following statements does NOT describe how testing contributes to higher quality?

Options:

A.

Performing a review of the requirement specifications before implementing the system can enhance quality

B.

The testing of software demonstrates the absence of defects

C.

Properly designed tests that pass reduce the level of risk in a system

D.

Software testing identifies defects, which can be used to improve development activities.

Question 23

Which of the following is NOT a factor on which test estimation is dependent upon?

Options:

A.

Defect debugging and resolution

B.

The outcome of testing of previous test cycle

C.

Characteristics of the development process

D.

Characteristics of the product

Exam Detail
Vendor: iSQI
Certification: iSQI Other Certification
Exam Code: CTFL_Syll2011_D
Exam Name: ISTQB Certified Tester Foundation Level (Syllabus 2011, D only)
Last Update: Apr 4, 2025
CTFL_Syll2011_D Question Answers
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Total 159 questions
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